# -*- coding: UTF-8 -*-

# Copyright (C) 2009 Daniele Favara.
# Written by Daniele Favara <daniele@zeroisp.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import urllib

def unicode_urlencode(params):
    """A unicode aware version of urllib.urlencode"""
    if isinstance(params, dict):
        params = params.items()
    return urllib.urlencode([(k, isinstance(v, unicode) and v.encode('utf-8') or v)
                      for k, v in params])

def unicode_urldecode(query):
   d = {}
   a = query.split('&')
   for s in a:
      if s.find('='):
         k,v = map(urllib.unquote, s.split('='))
         d[k] = isinstance(v, unicode) and v.encode('utf-8') or v

   return d